| Olympia High School | |
| Address: | 7832 North 100 E Road |
| Zipcode: | 61774 |
| Country: | USA |
| Coordinates: | 40.3964°N -89.2472°W |
| Grades: | 9-12 |
| Staff: | 37.00 (FTE) |
| Ratio: | 13.59 |
| Enrollment: | 503 (2022-2023) |
| Principal: | Jonathan Cox |
| Mascot: | Spartan |
| Colors: | Columbia blue, Navy blue, White[1] |
Olympia High School is a school located about 3miles southwest of Stanford, Illinois, in McLean County. The school had a graduation rate in 2007 of 90.3%, a ratio the school's principal attributed to tough attendance regulations and after school programs.[2] The school is part of Olympia Community Unit School District 16, which includes the towns of Atlanta, Armington, Danvers, Hopedale, McLean, Minier, Stanford, and Waynesville.